await on completed tasks, instead of calling .result()

utils.py

@@ -46,7 +46,7 @@ async def first_to_complete(coros: abc.Iterable[abc.Coroutine[Any, Any, _T]]) ->
     done, pending = await asyncio.wait(tasks, return_when=asyncio.FIRST_COMPLETED)
     for task in pending:
         task.cancel()
-    return next(iter(done)).result()
+    return await next(iter(done))
 
 
 def chunk(to_chunk: abc.Iterable[_T], chunk_length: int) -> abc.Generator[list[_T], None, None]: